baber/WOPTO huggingface dataset:
Patent JP-2001291327-A (JP)
Title: Digital signal reproducing device
Inventor: ZENNO YOICHI
IPC: G11B20/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To decrease the errors of signal detection in reproducing digital signals and to realize high-density recording of signals. SOLUTION: The sample data outputted by an analog-to-digital converter 4 is subjected to detection of code levels to respective codes by a code level detector 5. Noise components for respective pieces of the sample data are detected in a noise separating section 6. A delay element 7 delays the output of the noise separating section 6 by as much as sampling intervals. This output is added to the sample data before one sample by an adder 8.
Patent JP-2001287482-A (JP)
Title: Written statement of expert opinion for jewelry
Inventor: NAKAMURA AKITO
IPC: G06Q30/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a written statement of expert opinion for a jewelry capable of giving image feeling such as fashionability or the like to a purchaser while maintaining a role as the written statement of expert opinion for the jewelry. SOLUTION: The written statement expert opinion for the jewelry comprises a size, for example, corresponding to two credit cards, one surface having an image design region 1 for displaying an image design and a real thing photograph region 2 for displaying a real thing photograph of a jewel ornament 2a such as a jewel necklace or the like, thereby describing an expert opinion result 3 and expert opinion data 4 of the jewel.
Patent JP-2001291219-A (JP)
Title: Head height adjusting method and cylinder for magnetic recording/reproducing device
Inventor: SUZUKI MICHIHITO
IPC: G11B5/53
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To maintain the high adjustment accuracy of a head height by preventing the splash of the molten metal of a head base occurring during head height adjustment so as to prevent the staining of a magnetic tape or the like. SOLUTION: In the head height adjusting method of a magnetic recording device constructed by attaching the inner end part of a metal head base 10 to a rotary cylinder 4, and fixing a magnetic head 7 to the head base 10, the head height of the magnetic head 7 is adjusted by irradiating the middle part of the head base 10 with a laser light L to deform the same while rotating the rotary cylinder 4 at a high speed. Head adjustment is carried out by providing a splash preventing wall 13 in a part near the outer side of a part 14 irradiated with the laser light L in the head base 10 to prevent the splash of a molten metal article 8 generated by the irradiation with the laser light L.
Patent JP-2001291887-A (JP)
Title: Solar cell with interconnector and manufacturing method thereof
Inventor: OSHIRO KENICHI
IPC: H01L31/042
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell with inter-connector together with its manufacturing method wherein an adhesive between a solar cell and a cover glass spreads as specified at a constant thickness and displacement of the cover glass from the solar cell is prevented. SOLUTION: A loop 13 is formed at an inter-connector 8, with a groove formed on its outside surface in line direction. Otherwise, at least three pins 17a, 17b, and 17c are provided so that cover glasses 3 and 3a are regulated to specified position on a side facing a side to which inter-connectors 8 and 8a of solar cells 1 and la are connected and its adjoining side.
Patent JP-2001287036-A (JP)
Title: Welding torch
Inventor: TOZAWA KOICHI
IPC: B23K9/29
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a welding torch preventing attachment of spatters to a gas supply port from which shielded gas is supplied. SOLUTION: A welding torch 20 has a partition means 41 partitioning orifices 26 (gas supply parts) from which the shielded gas 25 is supplied and an opening 24 at the tip of a nozzle 23 and has a guide means 42 guiding the supplied shielded gas to the opening at the tip to of the nozzle while making the shielded gas proceed in helical form through the partition means. The partition means in composed of the large diameter part 32 (enlarge part) of a tip 22 whose cross-section is in a tapered shape. The size of the large diameter part is set so that a gap S smaller than the sizes of the splashed spatters 28 is formed between the large diameter part and the inner peripheral surface 23a of the nozzle. The gas guide means has a helical groove 33 formed at the tip and communicating with the orifices.  The angle of twist of this helical groove has been set to an angle at which the orifices are invisible from the opening of the tip of the nozzle.
Patent JP-2001297703-A (JP)
Title: Partition structure of plasma display panel
Inventor: AMAMIYA KIMIO
IPC: H01J11/22
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent fear of damage or deformation of barrier ribs when forming for laying out unit light-emitting areas (discharge cells) in grid. SOLUTION: The barrier ribs 10 for the plasma display panel and provided with a pair of lateral walls 10b arranged in parallel with each other with same interval as the column width of discharge cells C, and longitudinal walls 10a integrally combined with the pair of lateral walls 10b and arranged in parallel with each other with the same interval as the column width of the discharge cells C between the pair of lateral walls 10b. The discharge cells C are laid out at each line of the plasma display panel, and at the same time, are so molded that the width b of the part 10b2 of the lateral walls 10b positioned between the longitudinal walls 10a is larger than the width a of the part of the lateral walls 10b connected with the longitudinal walls 10a.
Patent JP-2001294121-A (JP)
Title: Seat belt device, and treating agent, treating member, and treating method of webbing for same
Inventor: SUZUKI MASAO
IPC: B60R22/12
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a means for maintaining good winding performance of webbing of a seat belt device for a long time. SOLUTION: Webbing is coated with a treating agent 4 by a webbing treating member 1 impregnated the treating agent 4 containing mixture of silicone oil and fluid paraffin in a base cloth 2.
Patent JP-2001297753-A (JP)
Title: Manufacturing method of nonaqueous cell electrode plate
Inventor: FUKUMASA TAKESHI
IPC: H01M4/1393
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of electrode plates with a porosity current collector partly coated with positive or negative electrode active material and partly non-coated, having good measurement accuracy and a good yield rate. SOLUTION: The interface of a coated part and a non-coated part of an active material of a positive or a negative electrode is set to contact for winding with a stepped part of a stepped roller set in front of a winding roller.
Patent JP-2001293387-A (JP)
Title: Shredder
Inventor: HANZAWA KAZUAKI
IPC: B02C18/06
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To make it easy to remove a shredder main body from a dust box and to move a whole shredder unit. SOLUTION: A lower part 11a of a shredder main body H can be inserted into the dust box D in such a manner as to close an opening 1 of a dust box D and be capable of being removed therefrom. The shredder main body H has a horizontally long grip part 16a having bendable parts 16b provided on both ends. A handle 16 capable of being swung outwards and erected is provided on an outer side of the main body H by assembling the bendable part swingingly. Buckles 7 having hooking parts 7a are provided on at least two opposing sites of the dust box. The hooking part 7a has one end swingingly assembled on the dust box D and the other end to be hooked with the shredder main body H at a position swung to a vertical direction.
Patent JP-2001302078-A (JP)
Title: Manual cutter with edge bending device for adhesive tape
Inventor: SHIMIZU TOSHIMASA
IPC: B65H35/07
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a manual cutter with an edge bending device simply and easily usable in the same manner as a conventional manual cutter, by solving the problem of peeling of an adhesive tape. SOLUTION: The adhesive tape is drawn out, and is continuously connected to a first drawn part holding roller by being led by a guide roller. It is also continuously connected to a second drawn part holding roller axially suspended by being separated parallel to it and is stretched. The adhesive tape is provided so as to be successively drawable by rotating the first drawn part holding roller and the second drawn part holding roller, and one end edge of the adhesive tape is projected for a designated width from one end edge of the first drawn part holding roller by regulating the drawn part position of the adhesive tape and the corresponding position of the first drawn part holding roller.  The projected part is bent downward by oppositely providing a sideward bending guide roller rotatable in the drawing direction of the adhesive tape at the one end edge of the first drawn part holding roller, and an intermediate roller having a conical shape for bending the lower surface sideward is disposed between the first drawn part holding roller and the second drawn part holding roller. The downward bent edge of the adhesive tape is bonded to the rear surface of the adhesive tape by bending it upward, and is drawn out to the second drawn part holding roller.
Patent JP-2001307274-A (JP)
Title: Telemeter system
Inventor: FUKUDA TOMOKI
IPC: H04Q9/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a telemeter system to collect observation data from a telemeter observation device without going to a local place if the telemeter observation device has trouble. SOLUTION: In the telemeter system wherein a telemeter monitor and a plurality of telemeter observation devices and a terminal are connected each other by communication network, each telemeter observation device is provided with a first accumulated media to accumulate observation data observed by a observing sensor, a writing processor to write the observation data in the first accumulated media, a first server to transmit latest observation data to the telemeter monitor based on first request from the telemeter monitor, and a second server to transmit a file corresponding to retrieval object period designated by second request to the terminal. The telemeter monitor is provided with a call-out controller to receive the observation data from each telemeter observation device.  The terminal is designed to make the second request and to be provided with a download portion to receive a file transmitted from each telemeter observation device.
Patent JP-2001296650-A (JP)
Title: Reticle
Inventor: ITO KATSUSHI
IPC: G03F1/58
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a reticle which enables exposure through a high precision rectangular pattern without complicating the exposure process. SOLUTION: The reticle has a 1st substrate 100, obtained by forming a 1st pattern 102 on the surface of a 1st transparent substrate 101 having a material with low light transmittance and a 2nd substrate 200 obtained by forming a 2nd pattern 202 on the surface of a 2nd transparent substrate 201 with a material having the required light transmittance. The 1st substrate 100 and the 2nd substrate 200 are integrated with a joining material 301 in such a way that the 1st pattern 102 and the 2nd pattern 202 confront each other and the region of a rectangular pattern P, in which the 1st pattern 102 and the 2nd pattern 202 overlap each other is a light shielding pattern. Since the corner parts of the rectangular pattern P are formed by the intersection of the sides of the 1st pattern 102 and the 2nd pattern 202, the angular parts will not become round, even if pattern size is reduced, and the reticle result in the high precision rectangular pattern.
Patent JP-2001311322-A (JP)
Title: Base isolation device
Inventor: FUKUDA SHIGEO
IPC: E04B1/36
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device capable of attaching a slide member efficiently without using adhesive and increasing safety in work. SOLUTION: A metallic slide board 2 is bonded on a foundation face 1. The slide member 3 made of resin having low friction is fitted in a recessed part 7 provided in a steel plate 6 in an end part of a support body supporting a structure 4 for slide support between the slide board 2 and the slide member 3. In the base isolation device constituted in this way, a filler 10 made of a softer material than the steel plate 6 in the end part, for example, lead is pressed in a clearance between an inner periphery of the recessed part 7 of the steel plate 6 in the end part and the slide member 3 to fix the slide member 3 on the steel plate 6 in the end part.
Patent JP-2001308392-A (JP)
Title: Light-emitting diode and image display device
Inventor: NATORI TAKEHISA
IPC: G09F9/33
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode wherein directivity is set according to, for example, the molded shape of and to apply the light-emitting diode to an image display device for less variation in directivity. SOLUTION: A light scattering member 12 which scatters light is provided near a light-emitting diode chip 3, and a lead frame 2A is provided with an alignment part 12 for the light-emitting diode chip 3.
Patent JP-2001317334-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F02B37/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of effectively oxidizing particulates according to the operation state. SOLUTION: This exhaust emission control device is provided with a filter 22 carrying an active oxygen releasing agent accelerating the oxidation of the particulates in the exhaust gas and capable of temporarily trapping the particulates in the exhaust gas, an exhaust switching means 71 switching a first flow feeding the exhaust gas from one side of the filter and a second flow feeding the exhaust gas from the other side of the filter in turn, and bypass means 71 and 73 feeding at least part of the exhaust gas detouring the filter. When it is judged that the filter temperature is lower than a prescribed value, the bypass means are controlled to feed the exhaust gas to the filter only at the acceleration of a vehicle.
Patent JP-2000348683-A (JP)
Title: Electrodeless discharge lamp
Inventor: CHAMBERLAIN JOHN C
IPC: H01J65/04
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless lamp system with high efficiency and low cost by setting upper limit of loss of a ferrite core to a specific value under a condition where a magnetic flux and frequency of an alternating current made to flow in a coil wound about the ferrite core, which keeps discharge in an envelop filled with light emitting material with an alternating current magnetic field generated by the current. SOLUTION: Upper limit of loss of a ferrite core is lower than 1 mW/cm3 under a condition where frequency of an alternating current is 100 kHz and magnetic flux is 10 mT. Preferably, the ferrite core contains iron, manganese, and zinc, weight ratio of manganese and zinc to iron is about 0.2-0.7, and adequately, the core contains about 65-75 wt.% iron, 10-25 wt.% manganese, and 5-20 wt.% zinc. A coil 9 is formed from a litz wire, and wound about the hollow ferrite core 10. The hollow ferrite core 10 has low power-loss at high Curie temperature and 50-1000 kHz frequency.
Patent JP-2001319106-A (JP)
Title: Method and system for article sale
Inventor: SATO TOYOYUKI
IPC: G06Q50/10
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an article sale method, using a network which avoids the waste of article delivery and enables a buyer to a combination of articles with the highest efficiency when plural articles are sold through a communication network. SOLUTION: A Web server 3 displays pieces of container information on a user terminal 1 first. The user selects a container for article delivery over look at the display. Then the Web server 3 displays pieces of article information on the user terminal 1. At this time, the Web server 3 displays the upper-limit quantity of articles which can be put in the container on the user terminal 1 as well. The user selects articles by inputting an article quantity less than the upper-limit quantity. When the user desires to have another article delivered with the same container, the Web server 3 displays the upper-limit containable number corresponding to the quantity corresponding to the free capacity of the container after the articles are selected on the user terminal 1. Thus, the user is able to efficiently purchase articles matching the container.
Patent JP-2000353679-A (JP)
Title: System for chemical and mechanical planarization
Inventor: TIETZ JAMES V
IPC: B24B37/16
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To polish a substrate in the chemical mechanical polishing system using the fixed abrasive grain pad by arranging a housing through an aperture in the web of polishing material. SOLUTION: A housing 256, consisting of non-corrosive material, is arranged to cover a winding station 240 to surround a reel 250 including a web of the polishing material 252. The housing 256 forms an aperture and the web of the polishing material 252 is positioned through this aperture. Thereby, the web of the polishing material 252 is led to a drive wheel 257 from the reel 250. In this case, the movement of web of the polishing material 252 is monitored with an encoder connected to a controller 108. Thereby, a substrate is polished within the chemical and mechanical polishing system using the fixed abrasive grain pad.
Patent JP-2001314669-A (JP)
Title: Scissors
Inventor: KOSAKAI TETSUO
IPC: B26B13/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide scissors that helps easily form bent portions provided for preventing an adhesive of an adhesive tape from sticking to the blades of the scissors. SOLUTION: Scissors 11 comprise a first blade 12a and a second blade 12b, each having a blade portion 21 provided with a cutting edge 23, and a connecting rotating shaft 13 connecting the blades 12a and 12b. The blade portion 21 is provided with a front notch 24 and a rear notch 25, and by forming bent portions 27 where the tip of the blade portion 21 is bent by a prescribed angle α toward the opposing blade portion 21 side at a bending line 26 connecting the notches 24 and 25, a clearance d is formed on the rear side of the blade portion 21. A resin washer 37 as a clearance retaining member is inserted into the connecting rotating shaft 13 between the first blade 12a and the second blade 12b. The prescribed angle α is preferably 10 to 15 degrees and a prescribed angle β is preferably 2 to 12 degrees.
Patent JP-2001318320-A (JP)
Title: Mounting structure of eyepiece for telescope
Inventor: ISHIDA TAKAYUKI
IPC: G02B23/16
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an eyepiece for a telescope which may be reduced in its size and weight by reducing the outside diameter of an eyepiece mounting section of a telescope body while maintaining good operability in attaching and detaching the eyepiece. SOLUTION: This mounting structure is formed by providing the eyepiece mounting section 13 with an engaging spring 16 in a contracted state to an annular form freely engageably with a juncture 15a within the plane perpendicular to an optical axis CL and is so constituted that the eyepiece may be mounted at the eyepiece mounting section by this engaging spring. As a result, the eyepiece 15 is made attachable and detachable by linear motion, by which the attachment and detachment thereof by single operation are made possible. Since the engaging spring 16 is disposed in the contracted state to the annular form within the plane perpendicular to the optical axis CL, there is no more need for disposing a detaining ball 2, a spring 1 and a set-screw 6 in a radiation direction, by which the number of parts may be reduced and process steps for working and assembling may be simplified.  In addition, the outside diameter D1 of the eyepiece mounting section 13 may reduced and a contribution may be made to the downsizing of the telescope 9.
Patent JP-2001097458-A (JP)
Title: Cushioning structure for corrugated board packaging material
Inventor: ISHIKAWA ATSUO
IPC: B65D81/113
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a product with adequate cushioning by a corrugated board packaging material and package the product. SOLUTION: A plurality of vertical cuts 7 are formed on cover flaps 5 of a corrugated board box, and two lines of horizontal folds 8 having sections shifted in the zigzag shape from a reference position and sections not shifted therefrom are so formed as to connect vertical cuts 7, and cover flaps 5 are folded back along the horizontal folds 8, and a cushioning pawl 11 inclined to a pressure receiving face and a right angle wall 12 forming the right angle to the pressure receiving face are formed. As the interval of the folded-back cover flaps 5 is held by the cushioning pawl 11 and the right angle wall 12, adequate cushioning properties can be provided without using a forming cushioning material on the upper section of the box.
Patent JP-2001317990-A (JP)
Title: Electronic balance
Inventor: TAJIMA NORIYASU
IPC: G10L15/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To allow an operator to actually feel whether or not inputted informa tion is surely inputted, if an inputting operation of information for specifying an article is facilitated by using a voice input. SOLUTION: An electronic balance is provided with a metering part for outputting metered value data, by metering the weight of an article. When an article specifying data for specifying the article are inputted in voice, a display unit 4 displays and outputs article information for recognizing the article as the specified article, and calculates the amount data based on the unit price of the article specified by the article-specifying data and the metered value data outputted from the metering part. Thus, the inputting operation of the information for specifying the article by a method for voice inputting is facilitated. In this case, it enables an operator to actually feel whether the input information has been input surely.
Patent JP-2001318765-A (JP)
Title: Coordinate position detector and coordinate position detection method for plasma display panel
Inventor: YOSHIDA HIROYUKI
IPC: G06F3/03
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect a coordinate position without lowering image quality by providing a coordinate position detection period only when a photosensor for coordinate position detection is operated. SOLUTION: The coordinate position detection period is provided in one field only at the time of detecting the coordinate position, drive signals for display position detection are outputted to a scanning driver 6 and a data driver 9 within the period and a coordinate position detection signal generation circuit 13 for generating optical signals for the coordinate position detection on a plasma display panel 5 is provided. A coordinate position detection circuit 15 is made to compare the timings of the respective output signals of the photosensor 14 for detecting the optical signals and the coordinate position detection signal generation circuit 13 to detect a display position on the plasma display panel 5.